baber/WOPTO huggingface dataset:
Patent CA-2367273-A1 (CA)
Inventor: LIND BJORN
IPC: B23Q1/00
Filed: 2000-01-19
Abstract: Tool spindle with a moveable pulling rod (3) axially displaceable in the spindle axle (1) for firmly attaching a tool at the axle of the spindle. The end (10) of the pulling rod (3) that is opposite to the tool extends into a unit (4) that accommodates the end of the pulling rod and that is stationary in relation to the rotation of the pulling rod, that the pulling rod (3) is provided with a piston (11) accommodated in a cylinder chamber (13) arranged in the spindle axle (1) and having at least a first (12b) and a second (12a) axial bore of which the first bore (12b) opens in the cylinder chamber (13) on one side of the piston (11) and the second bore (12a) opens in the cylinder chamber (13) on the other side of the piston (11). The first bore (12b) is put under pressure with fluid via the unit (4) to displace the piston (11) and thereby the pulling rod (3) in one direction to attach firmly the tool at the tool spindle, and the second bore (12a) is put under pressure with fluid via the unit (4) to displace the piston (11) and thereby the pulling rod (3) in the other direction to detach the tool. The spindle axle (1) for its cooling and that of a rotor (22) attached on to it, is provided with at least one essentially axial first and second channel (20a, 20b), whereby the first channel (20b), via a restriction (21), opens into the cylinder chamber (13) on the side of the piston (11) that is put under pressure for displacing the pulling rod (3) in a direction to attach firmly the tool, and that the second channel (20a) opens into the second bore (12a) of the pulling rod (3) for leading the fluid back to source of fluid via unit (4).
Patent CA-2368452-A1 (CA)
Title: Process for the separation of para-xylene using an ether as desorbent
Inventor: CAIN JOHN J
IPC: C07C7/12
Filed: 2000-03-22
Abstract: A process for the production of paraxylene from a C8 aromatic hydrocarbon stream using simulated moving bed countercurrent adsorption in combination with an ether desorbent and preferably a Ba X zeolite adsorbent. The adsorbent/ether desorbent system has been found to be particularly good when the water content of the system is carefully controlled. Preferred ether desorbents are diisopropyl ether and methyl tertiary-butyl ether.
Patent CA-2368990-A1 (CA)
Inventor: KOLOMEITSEV ALEXANDER
IPC: H01G11/62
Filed: 2002-01-22
Abstract: The invention relates to borate salts and to their use in electro-chemical cells.
Patent CA-2369027-A1 (CA)
Inventor: FLETTERICK ROBERT J
IPC: C07K14/81
Filed: 2000-04-12
Abstract: This invention provides a class binding proteins that specifically bind to and modulate (e.g. enhance) the activity of polypeptides having a chymotrypsin fold (e.g. serine proteases). The binding proteins are based on the structure of ecotin. It was discovered that modification of the amino or carboxyl terminus and/or randomization of one or more of loops 50s, 60s, 80s or 100s will provide an ecotin variant library from which can be selected binding molecules (e.g. protease modulators) specific to virtually any serine protease. Depending on the ecotin variant and the target serine protease, the modulator can act as a serine protease inhibitor or as a serine protease activator. Specific agonists (enhancers) of Factor IXa are disclosed.
Patent CA-2369036-A1 (CA)
Inventor: MANDUJANO LOPEZ RUBEN
IPC: G02B6/44
Filed: 2002-01-22
Abstract: A dry optical fiber cable, for voice, video and data telecommunication based on a plurality of loosely fitted tubes placed longitudinally and surrounding a central reinforcement element, said tubes accommodating at least one or several optical fiber filaments. This dry optical fiber cable is characterized because in the internal area, between the central reinforcement element and the plurality of tubes, it has a first dry protection layer; the interior assembly is then externally protected by a second dry protection. It then has a polyethylene cover followed by the third dry protection and finally a polyethylene cover.
Patent CA-2369582-A1 (CA)
Inventor: BRAZELL KENNETH M
IPC: B24B27/06
Filed: 2002-01-29
Abstract: A pivoting arm cut-off saw is provided having a base, a cutting arm assembly and a lock bar. Cutting arm assembly is pivotally attached to the base and shiftable between a raised and lowered position. A lock bar interposed between the base and the cutting arm is slidably moveable between an unlock position where carting arm assembly is free to pivot and a locked position in which a locking portion of a lock bar is interposed between a fixed stop on the base and a rotating stop on the cutting arm. The lock bar is provided with a grip portion to be grasped by the user enabling the lock bar to be moved between a pair of limit stops.
Patent CA-2370203-A1 (CA)
Title: Stud wall system and method using combined bridging and spacing device
Inventor: ELDERSON WILLIAM L
IPC: E04B2/74
Filed: 2000-05-03
Abstract: A stud bridging/spacing member (30) generally having at least three longitudinally spaced apart notches (26) for receiving and engaging therein a web of a metal stud. The notches (26) extend at an incline to the longitudinal axis of the elongated member.
Patent CA-2370914-A1 (CA)
Inventor: DENNY DAVID S
IPC: F16B12/34
Filed: 2002-02-07
Abstract: A shelf assembly includes at least one shelf supported by vertical posts, and a net having opposite sides connected to respective posts so that the net spans at least one edge of the shelf and an associated area above the shelf.
Patent CA-2374258-A1 (CA)
Title: Tactiovisual distance-to-exit exit-finding system
Inventor: HONIGSBAUM RICHARD F
IPC: G09F19/22
Filed: 2000-05-12
Abstract: This invention uses a family of exit-finding aids (100) to enable occupants of rooms or workspaces in buildings, cabins in ships, seats in aircraft cabins, auditoriums, theaters, etc., to know the distance and direction to the nearest exit in each direction by touch as well as by sight; to know so before leaving those spaces; to similarly know the distance and direction to alternate exists along the escape path; to similarly confirm arrival at an exit; and to similarly know the distance and direction to alternative exits from the exit or the escape path if that exit or escape path is unusable. The aids (100) include directional symbols (124, 144) and distance indicating symbols (126, 146).
Patent CA-2374287-A1 (CA)
Title: Wheel axle mounting structure for golf cart
Inventor: LIN WEN-TSAN
IPC: A63B55/60
Filed: 2002-03-04
Abstract: A wheel axle mounting structure for golf cart is constructed to include a wheel axle pivoted to a wheel, and a wheel axle holder, the wheel axle holder including a receptacle block fixedly fastened to a golf card frame and cart and adapted to receive one end of the wheel axle, a lever pivoted to the receptacle block, and a hook plate controlled by the lever to hook a hook hole in one end of the wheel axle in said receptacle block, the hook plate having one end pivoted to the lever and an opposite end terminating in a hooked portion for hooking the wheel axle.
Patent CA-2380870-A1 (CA)
Inventor: KROEGER BURKHARD
IPC: C07K/
Filed: 2000-06-23
Abstract: Isolated nucleic acid molecules, designated SRT nucleic acid molecules, whic h encode novel SRT proteins from Corynebacterium glutamicum are described. The  invention also provides antisense nucleic acid molecules, recombinant expression vectors containing SRT nucleic acid molecules, and host cells int o which the expression vectors have been introduced. The invention still furth er provides isolated SRT proteins, mutated SRT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desire d compound from C. glutamicum based on genetic engineering of SRT genes in thi s organism.
Patent CA-2381035-A1 (CA)
Inventor: FELDSTEIN ROBERT S
IPC: B60L11/18
Filed: 2002-04-09
Abstract: A hybrid battery system has a power source, at least one battery charger, a hybrid battery module, and a load. The hybrid battery module comprises a high capacity battery and a high rate battery connected in parallel with each other, and an isolation diode connected between the output side of the high capacity battery and the high rate battery so as to permit charging current to flow from the high capacity battery to the high rate battery when the terminal voltage of the high rate battery falls below the terminal voltage of the high capacity battery by an amount at least equal to the forward bias voltage of the isolation diode. Typically, the terminal voltage of each of the high capacity battery and the high rate battery is substantially the same when both batteries are fully charged. The terminal voltage of the high rate battery will typically fall off under load conditions at a higher rate than the terminal voltage of the high capacity battery.
Patent CA-2382032-A1 (CA)
Inventor: IRMER JOCHEN
IPC: G05D1/03
Filed: 2000-07-20
Abstract: The invention relates to a method and a device for detecting the position of a vehicle (F1-F4) in a given area (100), especially a storage facility. The inventive method comprises the following steps: the size and angle of incremental movement vectors relating to the movement of the vehicle (F-1) is detected; a respective reference position of the vehicle (F1-F4) is automatically determined at predetermined locations (O1-O4) inside the given area (100) whenever the vehicle (F1-F4) passes a corresponding location (O1-04); the current position of the vehicle (F1-F4) inside the given area (100) is detected by means of vectorial summation of the detected incremental movement vectors with respect to the location vector of the temporary reference position.      Automatic determination is carried out by a sensor (L1, L2, MS) which is arranged on the vehicle (F1-F4) and interacts in a contactless manner with a respective reference marking (MS) in the corresponding location (O1-O4) exhibiting reflecting and non-reflecting areas (R1, R2; D) which are scanned simultaneously by the vehicle (F1-F4) by means of at least two signals (ST1,ST2). The coordinates (x,y) of the reference position and, optionally, the angle of passage (.alpha.) are determined by evaluating the variation in time of the reflected intensity of said signals (ST1,ST2).
Patent CA-2392678-A1 (CA)
Title: A coin and token organizing, holding and dispensing apparatus
Inventor: AUGUSTE MARC JR
IPC: A45C1/10
Filed: 2002-07-15
Abstract: An improved coin and token organizing, holding and dispensing apparatus comprises a lower housing for organizing, holding and dispensing a pre-determined number of coins and tokens of varying sizes and denominations. The lower housing has a substantially rectangular shape having a taper along its length so that the apparatus fits conveniently in pocket or purse and is comfortable to hold. The apparatus is well suited for visually and physically impaired individuals as it permits the ready identification and handling of coins based on the tapered shape of the apparatus and the ability to distinguish by touch one coin from another. The lower housing has a substantially open top surface, a closed flat bottom surface; and, closed vertical sides. Within the lower housing is a plurality of linearly disposed cylindrical wells. Each well is adapted to receive a coin or token of a predetermined size. To partially enclose each well of the lower housing so that the coins are retained in their respective wells, while at the same time permitting the charging and discharging of the holder, an upper plate is mounted on the top open surface of the lower housing. Means are provided to facilitate the smooth and easy charging of and discharging of coins from each well. The lower housing and upper plate are manufactured as unitary pieces from lightweight thermoplastic material having desired resiliency and duration while permitting various advertising material to be fixed to them, for example, adhesively.
Patent CA-2393676-A1 (CA)
Inventor: MACEDO BRAZ
IPC: A61K31/00
Filed: 2000-12-07
Abstract: Methods of promoting healing through enhanced regeneration of tissue (e.g. hard tissue or soft tissue) by contacting the tissue or the surrounding tiss ue with an anti-inflammatory agent. These methods are useful in a variety of dental and orthopedic applications.
Patent CA-2399676-A1 (CA)
Title: Pharmacologically active antiviral peptides and methods of their use
Inventor: BRANDT CURTIS
IPC: A61P31/18
Filed: 2001-02-06
Abstract: This invention relates to peptides having antiviral properties. The antivira l peptides comprise membrane transiting peptides, and active fragments and derivatives of such peptides. The antiviral peptides exhibit activity agains t a broad spectrum of viruses, including enveloped and nonenveloped viruses, a nd are used in pharmaceutical compositions to prevent and/or treat viral infections.
Patent CA-2403841-A1 (CA)
Title: Variable amplification bolt load indicator apparatus and a method of making and using the apparatus
Inventor: CLARKE RONALD C
IPC: G01L5/24
Filed: 2001-03-22
Abstract: A variably amplified load indicating fastener includes a fastener ( 100 ) detachably secured to a load indicator via a base member. The fastener ( 100 ) has an abutment which is moved by a change in length under an applied load. The load indicator includes a dial plate ( 16 ), a needle ( 24 ) pivotally supported by the plate ( 16 ), a compensating slot ( 36 ), a driving slot, an elongated U-shaped element ( 50 ) disposed in the direction in which the load is applied when the fastener ( 100 ) is in use, and a first reference mark ( 40 a). One side of the U is rigidly attached to the fastener. The closed end of the U is proximate to and movable by the abutment. The other side of the U extends through the compensating slot ( 36 ) and the driving slot ( 26 ). The needle ( 24 ) is operatively coupled to the outer end of said second side. A sleeve with a second reference mark fits over the outer circumference of both the load indicator and the base member.
Patent CA-2406135-A1 (CA)
Inventor: BROWN FRED A
IPC: H02P6/00
Filed: 2002-09-30
Abstract: An apparatus for producing a floating DC voltage source from an electric motor which may be a brushless DC motor. The apparatus includes a rectifier circuit for rectifying back electromotive force voltage from a winding of the motor and a clamping circuit for clamping the rectified voltage to produce a floating DC voltage which may be a TTL logic level voltage. A motor control circuit is disconnected from the winding to produce the back electromotive force voltage.
Patent CA-2406535-A1 (CA)
Inventor: LIN JUN-RONG
IPC: B29C48/38
Filed: 2002-10-04
Abstract: An extrusion molding machine has a main extrusion molding device, and a drive mechanism connected to the main extrusion molding device. The drive mechanism has a motor device, a transmission case, and a drive shaft connected to the motor device. The drive shaft passes through the transmission case. The main extrusion molding device has an upper feed inlet, a lower chamber, and a gear mechanism therein. The gear mechanism has a first pinion, a second pinion engaging with the first pinion, a third pinion engaging with the second pinion, a main gear engaging with the first pinion, a fourth pinion engaging with the main gear, a fifth pinion engaging With the fourth pinion, a sixth pinion engaging with the fifth pinion, and a seventh pinion engaging with the sixth pinion. The main gear encloses the drive shaft.
Patent CA-2406990-A1 (CA)
Inventor: MAHAJAN PRAMOD B
IPC: C07K14/415
Filed: 2001-04-18
Abstract: L'invention concerne des acides nucléiques Mre11 isolés et leurs protéines codées. La présente invention concerne également des méthodes et des compositions de modification des niveaux de Mre11 dans les plantes. L'invention concerne en outre des cassettes d'expression de recombinaison, des cellules hôtes, des plantes transgéniques, et des compositions d'anticorps.
Patent CA-2407211-A1 (CA)
Inventor: DAM XI-NAM
IPC: H04L29/06
Filed: 2002-10-08
Abstract: An on-line system for website transforming and method thereof are disclosed.  By establishing varied website and web page patterns and complete editing rules, the user is able to make immediate and full changes in the original website through a network. It makes the subsequent website maintenance more convenient, the website content changes more flexible, and offers more varieties for the website contents.
Patent CA-2407715-A1 (CA)
Title: Diagnostics and therapeutics for macular degeneration-related disorders
Inventor: HAGEMAN GREGORY S
IPC: C12Q1/68
Filed: 2001-04-30
Abstract: The invention relates to methods for treating, preventing and diagnosing macular degeneration-related disorders.
Patent CA-2408460-A1 (CA)
Inventor: KIM SUG-BAE
IPC: G06Q30/06
Filed: 2001-05-10
Abstract: L'invention concerne un système de commerce électronique utilisant des images en temps réel d'espace virtuel sur Internet, et un procédé d'utilisation de ce dernier, selon lequel un centre commercial en ligne est établi par l'introduction d'images en temps réel capturées par plusieurs caméras installées dans un véritable centre commercial, et par l'application d'informations de liens dans les images en temps réelles, de façon que des consommateurs puissent participer directement à des transactions commerciales électroniques, par la communication, par téléphone ou ordinateur, avec des vendeurs des images en temps réelles, ainsi que par l'exploration de situations de marché en temps réel.
Patent CA-2410729-A1 (CA)
Inventor: CRATTY WILLIAM E
IPC: H02J9/06
Filed: 2001-05-31
Abstract: Dans un mode de réalisation d'exemple l'invention concerne un système d'alimentation comprenant une première source d'alimentation (1402), un premier bus CC (1412) couplé à la première source d'alimentation (1402) et un deuxième bus CC (1414) couplé à la première source d'alimentation (1402). Un dispositif de conditionnement de puissance (1008) est couplé au premier bus CC (1412) et au deuxième bus CC (1414). Une charge (SORTIE) reçoit de l'énergie depuis le dispositif de conditionnement de puissance (1008).
Patent CA-2412252-A1 (CA)
Title: Post-added .alpha.-sulfofatty acid ester compositions and methods of making and using the same
Inventor: HUISH PAUL DANTON
IPC: C11D1/28
Filed: 2001-05-18
Abstract: Compositions and methods of making compositions comprising .alpha.-sulfofatty acid ester and other detergent components. The .alpha.-sulfofatty acid ester is formed into a first portion, and the other detergent components are formed into a second portion. The first portion is post-added to the second portion.
Patent CA-2413930-A1 (CA)
Inventor: ESMILLER BRUNO
IPC: B23K26/00
Filed: 2001-07-05
Abstract: Procédé de détection et d'identification de défauts dans un cordon de soudur e réalisé par faisceau laser. Selon ce procédé, on acquiert en temps réel au moins deux signaux de mesure délivrés par des capteurs optiques (C1 à C6) détectant des variations d'intensité lumineuse du plasma formé par le faisce au laser (14). On combine ensuite ces signaux en leur appliquant un opérateur mathématique. Le signal combiné obtenu est alors comparé à un seuil prédéterminé. Selon le résultat de cette comparaison, on diagnostique la présence ou l'absence d'un défaut correspondant à l'opérateur utilisé.</SDOA B>
Patent CA-2414049-A1 (CA)
Title: Complexes ruthenium-diphosphine et leur utilisation comme catalyseurs
Inventor: ZANOTTI-GEROSA ANTONIO
IPC: C07F15/00
Filed: 2001-03-23
Abstract: L'invention concerne de nouveaux complexes s'utilisant en particulier comme catalyseurs dans l'hydrogénation asymétrique de cétones ou un de leurs diastéréoisomères, qui sont de formule (1), dans laquelle chaque Ar désigne un groupe aromatique ou hétéroaromatique de jusqu'à 20 atomes ; X désigne halogénure ou carboxylate ; et R?1¿,R?2¿,R?3¿,R?4¿ désignent indépendamment hydrogène, aryle ou alkyle, éventuellement liés ou faisant partie d'un composé cyclique.
Patent CA-2416409-A1 (CA)
Inventor: HOAR STEPHEN M
IPC: A23B7/00
Filed: 2003-01-20
Abstract: A container made with at least one aluminum alloy used to store celery.
Patent CA-2416508-A1 (CA)
Title: A stackable energy transfer core spacer
Inventor: GAMELIN MARTIN
IPC: F24F12/00
Filed: 2003-01-17
Abstract: A stackable spacer element for use in a energy recovery core formed by stacking a plurality of relatively thin energy transfer media (e.g. sheets, panels, or plates (un- perforated exchanger sheets)) so as to define a plurality of stacked energy transfer stages providing air passages for two separate air flows.
Patent CA-2416911-A1 (CA)
Title: Gravure laser destinee a ameliorer la resistance de contact superficielle de composites polymeres a ame en fibre optique
Inventor: PENG HONG
IPC: B29C70/88
Filed: 2001-08-21
Abstract: Cette invention concerne un procédé propre à améliorer la résistance de contact linéaire ou ponctuelle d'un composite polymère (10) à âme en fibre, électriquement conducteur, consistant à faire évaporer par laser une mince couche polymère sur la surface (12) du composite et d'exposer le réseau de fibres/particules électroconducteurs (14) situé au dessous. La surface du composite est soumise à un gravage par laser sur une profondeur comprise entre environ 1 et environ 250 microns (0,001 mm - 0,250 mm).
Patent CA-2417980-A1 (CA)
Inventor: MOLNAR ANGIE KATHLEEN
IPC: C25D5/44
Filed: 2001-08-17
Abstract: The invention provides a pretreatment process for electroplating aluminum parts or strip, in which the zincating solution is modified to improve the adhesion of the subsequent electroplate to the substrate. The aluminum part or strip, such as an aluminum coin blank or strip for coin blanks, is pretreate d with an improved zincate solution which provides hydroxide ions in an amount  in the range of 75 - 175 gpl, zinc ions in an amount in the range of 15 - 40  gpl, nickel ions in an amount in the range of 2 - 10 gpl and copper ions in an amount in the range of 1.5 - 5 gpl. The pretreatment process preferably includes a copper strike applied from a copper cyanide strike bath at a pH i n the range of 8.5 - 11.0, using a current density in the range of 0.1 10 A/dm 2. The pretreatment and electroplating steps are preferably conducted by barrel  plating, in accordance with another aspect of the invention. The invention also provides electroplated aluminum parts or strip, such as electroplates coin blanks, including a substrate formed from aluminum or an aluminum alloy  and having multiple surfaces, a layer of zincate on at least one of the surfaces of the substrate and preferably completely encasing the substrate, a strike layer of a strike metal covering the layer of zincate, and one or mor e electroplated layers of one or more metals covering the strike layer, said o ne or more electroplated layers adhering to the substrate to withstand a deformation process without delamination from the substrate.
Patent CA-2420979-A1 (CA)
Inventor: METCALFE PAUL DAVID
IPC: E21B33/14
Filed: 2001-09-19
Abstract: Apparatus (10) for facilitating coupling and cementing of downhole tubulars (12, 28) comprises a tubing section (12, 10) for use in lining a bore. The tubing section has upper and lower ends and defines a tubing wall having cement outlets (20) spaced from the lower end of the tubing. The lower end of the tubing is selectively closed, and swab cups (22) are provided externally of the lower end of the tubing below the cement outlets (20) for restricting passage of cement.
Patent CA-2421974-A1 (CA)
Inventor: EMERICH DWAINE F
IPC: A61K31/517
Filed: 2001-09-19
Abstract: L'invention concerne un procédé de traitement d'un trouble du système nerveux central consistant à administrer par voie respiratoire un médicament délivré au système pulmonaire, par exemple aux alvéoles ou au fond des poumons. Des particules contenant ledit médicament peuvent également être employées. Les particules préférées présentent une densité après tassement inférieure à 0,4 g/cm?3¿. En plus du médicament, lesdites particules peuvent contenir d'autres éléments tels que des phospholipides, des acides aminés, des combinaisons de ceux-ci, et autres. Le médicament est administré dans une quantité au moins deux fois inférieure à la quantité requise par une administration orale.